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#Question id: 11985


In  the  territorial  behavior  of  the  stickleback  fish,  the  red  belly  of  one  male  elicits  attack  from  another  male  by functioning as

#Unit 10. Ecological Principles
  1.  A pheromone 
  2. A sign stimulus
  3. A fixed action pattern 
  4. A search image

Answer:- Option(s): 2


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TLS Online TPP Program

#Question id: 18889

#Unit 13. Methods in Biology

In light microscopy, which of the following is used as fixatives prior to staining technique?

TLS Online TPP Program

#Question id: 18890

#Unit 13. Methods in Biology

Which part of the light microscope controls the intensity of light entering the viewing area?

TLS Online TPP Program

#Question id: 18891

#Unit 13. Methods in Biology

Which of the following microscope are not used for microscopy?

TLS Online TPP Program

#Question id: 18892

#Unit 13. Methods in Biology

The greatest resolution in light microscopy can be obtained with

TLS Online TPP Program

#Question id: 18893

#Unit 13. Methods in Biology

In fluorescence microscopy, which of the following performs the function of removing all light except the blue light?

TLS Online TPP Program

#Question id: 18894

#Unit 13. Methods in Biology

Which of the following is used in electron microscope?

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